code: def generate_aug_idxes(self, inputs):
      aug_cnt = self.generate_aug_cnt(len(inputs))
      token_idxes = [i for i, _ in enumerate(inputs)]
      aug_idxes = self.sample(token_idxes, aug_cnt)
      return aug_idxes
  
imports: import math
  import random
  import numpy
  import pandas
  from multiprocessing.dummy import Pool
  from nlpaug.util import Action, Method, WarningException, WarningName, WarningCode, WarningMessage
label_desc: Use image node_id 21 for calling the Augmenter obj's underlying member method code with example usage: obj.generate_aug_idxes(inputs) and returns: aug_idxes